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Author Question: Congressional amendments to various acts designed to eliminate sexist practices from almost all ... (Read 20 times) |
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
On average, the stomach produces 2 L of hydrochloric acid per day.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
More than 4.4billion prescriptions were dispensed within the United States in 2016.